sir..my 1 yr 7 month old son is not gaining weight even he eats normally,what would be the cause for that,kindly give an advice to improve his weight

A. Hello mom After the age of one the weight gain is not that very rapid . So by the age of 1 they tend to triple their birth weight and then yearly they gain about 2 to 4 kgs a little variation is acceptable as far as the child is active for their age and eating well